2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2002,2003,2004,2005 Mike McCormack for CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #define NONAMELESSUNION
30 #include "wine/debug.h"
31 #include "wine/unicode.h"
37 #include "msiserver.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(msi);
43 DEFINE_GUID( CLSID_MsiDatabase, 0x000c1084, 0x0000, 0x0000,
44 0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
45 DEFINE_GUID( CLSID_MsiPatch, 0x000c1086, 0x0000, 0x0000,
46 0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
51 * An .msi file is a structured storage file.
52 * It contains a number of streams.
53 * A stream for each table in the database.
54 * Two streams for the string table in the database.
55 * Any binary data in a table is a reference to a stream.
58 static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
60 MSIDATABASE *db = (MSIDATABASE *) arg;
63 free_cached_tables( db );
64 msi_free_transforms( db );
65 msi_destroy_stringtable( db->strings );
66 IStorage_Release( db->storage );
69 DeleteFileW( db->deletefile );
70 msi_free( db->deletefile );
74 UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
78 MSIDATABASE *db = NULL;
79 UINT ret = ERROR_FUNCTION_FAILED;
80 LPCWSTR szMode, save_path;
85 static const WCHAR backslash[] = {'\\',0};
86 static const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 };
88 TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
91 return ERROR_INVALID_PARAMETER;
93 if (szPersist - MSIDBOPEN_PATCHFILE >= MSIDBOPEN_READONLY &&
94 szPersist - MSIDBOPEN_PATCHFILE <= MSIDBOPEN_CREATEDIRECT)
96 TRACE("Database is a patch\n");
97 szPersist -= MSIDBOPEN_PATCHFILE;
100 save_path = szDBPath;
102 if( HIWORD( szPersist ) )
104 if (!CopyFileW( szDBPath, szPersist, FALSE ))
105 return ERROR_OPEN_FAILED;
107 szDBPath = szPersist;
108 szPersist = MSIDBOPEN_TRANSACT;
112 if( szPersist == MSIDBOPEN_READONLY )
114 r = StgOpenStorage( szDBPath, NULL,
115 STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
117 else if( szPersist == MSIDBOPEN_CREATE || szPersist == MSIDBOPEN_CREATEDIRECT )
119 /* FIXME: MSIDBOPEN_CREATE should case STGM_TRANSACTED flag to be
121 r = StgCreateDocfile( szDBPath,
122 STGM_CREATE|STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg);
123 if( r == ERROR_SUCCESS )
125 IStorage_SetClass( stg, &CLSID_MsiDatabase );
126 /* create the _Tables stream */
127 r = write_stream_data(stg, szTables, NULL, 0, TRUE);
129 r = msi_init_string_table( stg );
133 else if( szPersist == MSIDBOPEN_TRANSACT )
135 /* FIXME: MSIDBOPEN_TRANSACT should case STGM_TRANSACTED flag to be
137 r = StgOpenStorage( szDBPath, NULL,
138 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
140 else if( szPersist == MSIDBOPEN_DIRECT )
142 r = StgOpenStorage( szDBPath, NULL,
143 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
147 ERR("unknown flag %p\n",szPersist);
148 return ERROR_INVALID_PARAMETER;
151 if( FAILED( r ) || !stg )
153 FIXME("open failed r = %08x for %s\n", r, debugstr_w(szDBPath));
154 return ERROR_FUNCTION_FAILED;
157 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
160 FIXME("Failed to stat storage\n");
164 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
165 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
167 ERR("storage GUID is not a MSI database GUID %s\n",
168 debugstr_guid(&stat.clsid) );
172 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
176 FIXME("Failed to allocate a handle\n");
180 if (!strchrW( save_path, '\\' ))
182 GetCurrentDirectoryW( MAX_PATH, path );
183 lstrcatW( path, backslash );
184 lstrcatW( path, save_path );
187 lstrcpyW( path, save_path );
189 db->path = strdupW( path );
191 if( TRACE_ON( msi ) )
192 enum_stream_names( stg );
197 db->deletefile = strdupW( szDBPath );
199 db->deletefile = NULL;
200 list_init( &db->tables );
201 list_init( &db->transforms );
203 db->strings = msi_load_string_table( stg, &db->bytes_per_strref );
207 msi_table_set_strref( db->bytes_per_strref );
210 msiobj_addref( &db->hdr );
211 IStorage_AddRef( stg );
216 msiobj_release( &db->hdr );
218 IStorage_Release( stg );
223 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
228 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
230 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
231 if( ret == ERROR_SUCCESS )
233 *phDB = alloc_msihandle( &db->hdr );
235 ret = ERROR_NOT_ENOUGH_MEMORY;
236 msiobj_release( &db->hdr );
242 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
244 HRESULT r = ERROR_FUNCTION_FAILED;
245 LPWSTR szwDBPath = NULL, szwPersist = NULL;
247 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
251 szwDBPath = strdupAtoW( szDBPath );
256 if( HIWORD(szPersist) )
258 szwPersist = strdupAtoW( szPersist );
263 szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
265 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
268 if( HIWORD(szPersist) )
269 msi_free( szwPersist );
270 msi_free( szwDBPath );
275 static LPWSTR msi_read_text_archive(LPCWSTR path)
280 DWORD read, size = 0;
282 file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
283 if (file == INVALID_HANDLE_VALUE)
286 size = GetFileSize( file, NULL );
287 data = msi_alloc( size + 1 );
291 if (!ReadFile( file, data, size, &read, NULL ))
295 wdata = strdupAtoW( data );
303 static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries)
305 LPWSTR ptr = *line, save;
310 /* stay on this line */
311 while (*ptr && *ptr != '\n')
313 /* entries are separated by tabs */
320 *entries = msi_alloc(count * sizeof(LPWSTR));
324 /* store pointers into the data */
325 for (i = 0, ptr = *line; i < count; i++)
327 while (*ptr && *ptr == '\r') ptr++;
330 while (*ptr && *ptr != '\t' && *ptr != '\n' && *ptr != '\r') ptr++;
332 /* NULL-separate the data */
333 if (*ptr == '\n' || *ptr == '\r')
335 while (*ptr == '\n' || *ptr == '\r')
341 (*entries)[i] = save;
344 /* move to the next line if there's more, else EOF */
348 *num_entries = count;
351 static LPWSTR msi_build_createsql_prelude(LPWSTR table)
356 static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0};
358 size = sizeof(create_fmt)/sizeof(create_fmt[0]) + lstrlenW(table) - 2;
359 prelude = msi_alloc(size * sizeof(WCHAR));
363 sprintfW(prelude, create_fmt, table);
367 static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
371 DWORD sql_size = 1, i, len;
372 WCHAR expanded[128], *ptr;
373 WCHAR size[10], comma[2], extra[30];
375 static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0};
376 static const WCHAR size_fmt[] = {'(','%','s',')',0};
377 static const WCHAR type_char[] = {'C','H','A','R',0};
378 static const WCHAR type_int[] = {'I','N','T',0};
379 static const WCHAR type_long[] = {'L','O','N','G',0};
380 static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0};
381 static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0};
383 columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
387 for (i = 0; i < num_columns; i++)
390 comma[1] = size[0] = extra[0] = '\0';
392 if (i == num_columns - 1)
404 lstrcpyW(extra, type_notnull);
406 lstrcatW(extra, localizable);
408 sprintfW(size, size_fmt, ptr);
411 lstrcpyW(extra, type_notnull);
414 sprintfW(size, size_fmt, ptr);
417 lstrcpyW(extra, type_notnull);
425 ERR("Unknown type: %c\n", types[i][0]);
430 sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
431 sql_size += lstrlenW(expanded);
433 p = msi_realloc(columns, sql_size * sizeof(WCHAR));
441 lstrcatW(columns, expanded);
447 static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
449 LPWSTR postlude, keys, ptr;
450 DWORD size, key_size, i;
452 static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
453 static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
455 for (i = 0, size = 1; i < num_keys; i++)
456 size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
458 keys = msi_alloc(size * sizeof(WCHAR));
462 for (i = 0, ptr = keys; i < num_keys; i++)
464 key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
465 sprintfW(ptr, key_fmt, primary_keys[i]);
469 /* remove final ', ' */
472 size = lstrlenW(postlude_fmt) + size - 1;
473 postlude = msi_alloc(size * sizeof(WCHAR));
477 sprintfW(postlude, postlude_fmt, keys);
484 static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
490 LPWSTR prelude, columns_sql, postlude;
492 prelude = msi_build_createsql_prelude(labels[0]);
493 columns_sql = msi_build_createsql_columns(columns, types, num_columns);
494 postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
496 if (!prelude || !columns_sql || !postlude)
497 return ERROR_OUTOFMEMORY;
499 size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
500 create_sql = msi_alloc(size * sizeof(WCHAR));
502 return ERROR_OUTOFMEMORY;
504 lstrcpyW(create_sql, prelude);
505 lstrcatW(create_sql, columns_sql);
506 lstrcatW(create_sql, postlude);
509 msi_free(columns_sql);
512 r = MSI_DatabaseOpenViewW( db, create_sql, &view );
513 msi_free(create_sql);
515 if (r != ERROR_SUCCESS)
518 r = MSI_ViewExecute(view, NULL);
520 msiobj_release(&view->hdr);
525 static UINT construct_record(DWORD num_columns, LPWSTR *types,
526 LPWSTR *data, MSIRECORD **rec)
530 *rec = MSI_CreateRecord(num_columns);
532 return ERROR_OUTOFMEMORY;
534 for (i = 0; i < num_columns; i++)
538 case 'L': case 'l': case 'S': case 's':
539 MSI_RecordSetStringW(*rec, i + 1, data[i]);
543 MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i]));
546 ERR("Unhandled column type: %c\n", types[i][0]);
547 msiobj_release(&(*rec)->hdr);
548 return ERROR_FUNCTION_FAILED;
552 return ERROR_SUCCESS;
555 static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
556 LPWSTR *labels, LPWSTR **records,
557 int num_columns, int num_records)
565 static const WCHAR select[] = {
566 'S','E','L','E','C','T',' ','*',' ',
567 'F','R','O','M',' ','`','%','s','`',0
570 size = lstrlenW(select) + lstrlenW(labels[0]) - 1;
571 query = msi_alloc(size * sizeof(WCHAR));
573 return ERROR_OUTOFMEMORY;
575 sprintfW(query, select, labels[0]);
577 r = MSI_DatabaseOpenViewW(db, query, &view);
579 if (r != ERROR_SUCCESS)
582 while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS)
584 r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec);
585 if (r != ERROR_SUCCESS)
589 for (i = 0; i < num_records; i++)
591 r = construct_record(num_columns, types, records[i], &rec);
592 if (r != ERROR_SUCCESS)
595 r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec);
596 if (r != ERROR_SUCCESS)
598 msiobj_release(&rec->hdr);
602 msiobj_release(&rec->hdr);
606 msiobj_release(&view->hdr);
610 UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
614 DWORD num_labels, num_types;
615 DWORD num_columns, num_records = 0;
616 LPWSTR *columns, *types, *labels;
617 LPWSTR path, ptr, data;
618 LPWSTR **records = NULL;
619 LPWSTR **temp_records;
621 static const WCHAR backslash[] = {'\\',0};
623 TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
625 if( folder == NULL || file == NULL )
626 return ERROR_INVALID_PARAMETER;
628 len = lstrlenW(folder) + lstrlenW(backslash) + lstrlenW(file) + 1;
629 path = msi_alloc( len * sizeof(WCHAR) );
631 return ERROR_OUTOFMEMORY;
633 lstrcpyW( path, folder );
634 lstrcatW( path, backslash );
635 lstrcatW( path, file );
637 data = msi_read_text_archive( path );
640 msi_parse_line( &ptr, &columns, &num_columns );
641 msi_parse_line( &ptr, &types, &num_types );
642 msi_parse_line( &ptr, &labels, &num_labels );
644 if (num_columns != num_types)
646 r = ERROR_FUNCTION_FAILED;
650 records = msi_alloc(sizeof(LPWSTR *));
653 r = ERROR_OUTOFMEMORY;
657 /* read in the table records */
660 msi_parse_line( &ptr, &records[num_records], NULL );
663 temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
666 r = ERROR_OUTOFMEMORY;
669 records = temp_records;
672 if (!TABLE_Exists(db, labels[0]))
674 r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
675 if (r != ERROR_SUCCESS)
677 r = ERROR_FUNCTION_FAILED;
682 r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records );
691 for (i = 0; i < num_records; i++)
692 msi_free(records[i]);
699 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
704 TRACE("%lx %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
706 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
709 IWineMsiRemoteDatabase *remote_database;
711 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
712 if ( !remote_database )
713 return ERROR_INVALID_HANDLE;
715 IWineMsiRemoteDatabase_Release( remote_database );
716 WARN("MsiDatabaseImport not allowed during a custom action!\n");
718 return ERROR_SUCCESS;
721 r = MSI_DatabaseImport( db, szFolder, szFilename );
722 msiobj_release( &db->hdr );
726 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
727 LPCSTR szFolder, LPCSTR szFilename )
729 LPWSTR path = NULL, file = NULL;
730 UINT r = ERROR_OUTOFMEMORY;
732 TRACE("%lx %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
736 path = strdupAtoW( szFolder );
743 file = strdupAtoW( szFilename );
748 r = MsiDatabaseImportW( handle, path, file );
757 static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start )
759 UINT i, count, len, r = ERROR_SUCCESS;
765 buffer = msi_alloc( len );
767 return ERROR_OUTOFMEMORY;
769 count = MSI_RecordGetFieldCount( row );
770 for ( i=start; i<=count; i++ )
773 r = MSI_RecordGetStringA( row, i, buffer, &sz );
774 if (r == ERROR_MORE_DATA)
776 char *p = msi_realloc( buffer, sz + 1 );
783 r = MSI_RecordGetStringA( row, i, buffer, &sz );
784 if (r != ERROR_SUCCESS)
787 if (!WriteFile( handle, buffer, sz, &sz, NULL ))
789 r = ERROR_FUNCTION_FAILED;
793 sep = (i < count) ? "\t" : "\r\n";
794 if (!WriteFile( handle, sep, strlen(sep), &sz, NULL ))
796 r = ERROR_FUNCTION_FAILED;
804 static UINT msi_export_row( MSIRECORD *row, void *arg )
806 return msi_export_record( arg, row, 1 );
809 static UINT msi_export_forcecodepage( HANDLE handle )
813 static const char data[] = "\r\n\r\n0\t_ForceCodepage\r\n";
815 FIXME("Read the codepage from the strings table!\n");
817 sz = lstrlenA(data) + 1;
818 if (!WriteFile(handle, data, sz, &sz, NULL))
819 return ERROR_FUNCTION_FAILED;
821 return ERROR_SUCCESS;
824 UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
825 LPCWSTR folder, LPCWSTR file )
827 static const WCHAR query[] = {
828 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 };
829 static const WCHAR szbs[] = { '\\', 0 };
830 static const WCHAR forcecodepage[] = {
831 '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 };
832 MSIRECORD *rec = NULL;
833 MSIQUERY *view = NULL;
838 TRACE("%p %s %s %s\n", db, debugstr_w(table),
839 debugstr_w(folder), debugstr_w(file) );
841 if( folder == NULL || file == NULL )
842 return ERROR_INVALID_PARAMETER;
844 len = lstrlenW(folder) + lstrlenW(file) + 2;
845 filename = msi_alloc(len * sizeof (WCHAR));
847 return ERROR_OUTOFMEMORY;
849 lstrcpyW( filename, folder );
850 lstrcatW( filename, szbs );
851 lstrcatW( filename, file );
853 handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0,
854 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
855 msi_free( filename );
856 if (handle == INVALID_HANDLE_VALUE)
857 return ERROR_FUNCTION_FAILED;
859 if (!lstrcmpW( table, forcecodepage ))
861 r = msi_export_forcecodepage( handle );
865 r = MSI_OpenQuery( db, &view, query, table );
866 if (r == ERROR_SUCCESS)
868 /* write out row 1, the column names */
869 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec);
870 if (r == ERROR_SUCCESS)
872 msi_export_record( handle, rec, 1 );
873 msiobj_release( &rec->hdr );
876 /* write out row 2, the column types */
877 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec);
878 if (r == ERROR_SUCCESS)
880 msi_export_record( handle, rec, 1 );
881 msiobj_release( &rec->hdr );
884 /* write out row 3, the table name + keys */
885 r = MSI_DatabaseGetPrimaryKeys( db, table, &rec );
886 if (r == ERROR_SUCCESS)
888 MSI_RecordSetStringW( rec, 0, table );
889 msi_export_record( handle, rec, 0 );
890 msiobj_release( &rec->hdr );
893 /* write out row 4 onwards, the data */
894 r = MSI_IterateRecords( view, 0, msi_export_row, handle );
895 msiobj_release( &view->hdr );
899 CloseHandle( handle );
903 /***********************************************************************
904 * MsiExportDatabaseW [MSI.@]
906 * Writes a file containing the table data as tab separated ASCII.
908 * The format is as follows:
910 * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf>
911 * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf>
912 * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf>
914 * Followed by the data, starting at row 1 with one row per line
916 * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf>
918 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
919 LPCWSTR szFolder, LPCWSTR szFilename )
924 TRACE("%lx %s %s %s\n", handle, debugstr_w(szTable),
925 debugstr_w(szFolder), debugstr_w(szFilename));
927 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
930 IWineMsiRemoteDatabase *remote_database;
932 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
933 if ( !remote_database )
934 return ERROR_INVALID_HANDLE;
936 IWineMsiRemoteDatabase_Release( remote_database );
937 WARN("MsiDatabaseExport not allowed during a custom action!\n");
939 return ERROR_SUCCESS;
942 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
943 msiobj_release( &db->hdr );
947 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
948 LPCSTR szFolder, LPCSTR szFilename )
950 LPWSTR path = NULL, file = NULL, table = NULL;
951 UINT r = ERROR_OUTOFMEMORY;
953 TRACE("%lx %s %s %s\n", handle, debugstr_a(szTable),
954 debugstr_a(szFolder), debugstr_a(szFilename));
958 table = strdupAtoW( szTable );
965 path = strdupAtoW( szFolder );
972 file = strdupAtoW( szFilename );
977 r = MsiDatabaseExportW( handle, table, path, file );
987 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
989 MSIDBSTATE ret = MSIDBSTATE_READ;
992 TRACE("%ld\n", handle);
994 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
997 IWineMsiRemoteDatabase *remote_database;
999 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1000 if ( !remote_database )
1001 return MSIDBSTATE_ERROR;
1003 IWineMsiRemoteDatabase_Release( remote_database );
1004 WARN("MsiGetDatabaseState not allowed during a custom action!\n");
1006 return MSIDBSTATE_READ;
1009 if (db->mode != MSIDBOPEN_READONLY )
1010 ret = MSIDBSTATE_WRITE;
1011 msiobj_release( &db->hdr );
1016 typedef struct _msi_remote_database_impl {
1017 const IWineMsiRemoteDatabaseVtbl *lpVtbl;
1020 } msi_remote_database_impl;
1022 static inline msi_remote_database_impl* mrd_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase* iface )
1024 return (msi_remote_database_impl *)iface;
1027 static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface,
1028 REFIID riid,LPVOID *ppobj)
1030 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
1031 IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) )
1033 IUnknown_AddRef( iface );
1038 return E_NOINTERFACE;
1041 static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface )
1043 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1045 return InterlockedIncrement( &This->refs );
1048 static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface )
1050 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1053 r = InterlockedDecrement( &This->refs );
1056 MsiCloseHandle( This->database );
1062 static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface,
1063 BSTR table, MSICONDITION *persistent )
1065 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1066 *persistent = MsiDatabaseIsTablePersistentW(This->database, (LPWSTR)table);
1070 static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface,
1071 BSTR table, MSIHANDLE *keys )
1073 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1074 UINT r = MsiDatabaseGetPrimaryKeysW(This->database, (LPWSTR)table, keys);
1075 return HRESULT_FROM_WIN32(r);
1078 static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface,
1079 UINT updatecount, MSIHANDLE *suminfo )
1081 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1082 UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo);
1083 return HRESULT_FROM_WIN32(r);
1086 static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface,
1087 BSTR query, MSIHANDLE *view )
1089 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1090 UINT r = MsiDatabaseOpenViewW(This->database, (LPWSTR)query, view);
1091 return HRESULT_FROM_WIN32(r);
1094 static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle )
1096 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1097 This->database = handle;
1101 static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl =
1106 mrd_IsTablePersistent,
1108 mrd_GetSummaryInformation,
1113 HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj )
1115 msi_remote_database_impl *This;
1117 This = msi_alloc( sizeof *This );
1119 return E_OUTOFMEMORY;
1121 This->lpVtbl = &msi_remote_database_vtbl;